test274/Jenkinsfile

pipeline {
    agent any 
    environment {
        linuxServiceAccount=credentials("4df4b92c-51a1-4dc8-b4a9-1872dfbc8c84")
        linuxServiceAccountID="ddabe41d-5d69-4c7e-a2b2-79396716a0ad"
        productiondatabase_connectionString=credentials("e0e068dd-57e4-4e2b-b6b2-9d9f0d21adeb")
        targetHost="alloces.lan"
    }
    stages {
        stage('build'){
            steps{
                //"hey self, what if once in your life you try a *different* language?" "then i'll update this file, moai.emoji."
                dotnetBuild(outputDirectory: "./dist", project: "test274.csproj")
            }
        }
        stage('test'){
            steps{
                //TODO: run tests
                //TODO: publish tests in some nicely readable format
                sh """#!/bin/bash
                """
            }
        }
        stage ('upload') {
            when {
                //now my CI/CD is no longer continuous, it's just... automatic.
                //(which is what I actually want tbh)
                //but that does mean I have to put this condition in every single branch
                branch "release"
            }
            steps{
                withCredentials([sshUserPrivateKey(credentialsId: env.linuxServiceAccountID, keyFileVariable: 'PK')])
                {
                    sh """#!/bin/bash
                        ssh -i \"${PK}\" -tt ${linuxServiceAccount_USR}@${targetHost} 'rm -rf temp_deploy & mkdir -p temp_deploy'
                        scp -i \"${PK}\" -r dist ${linuxServiceAccount_USR}@${env.targetHost}:temp_deploy
                    """
                }
            }
        }
        stage ('stop')
        {
            when {
                branch "release"
            }
            steps{
                withCredentials([sshUserPrivateKey(credentialsId: env.linuxServiceAccountID, keyFileVariable: 'PK')])
                {
                    sh """#!/bin/bash
                        ssh -i \"${PK}\" -tt ${linuxServiceAccount_USR}@${targetHost} 'systemctl --user stop test274'
                    """
                }
            }
        }
        stage ('update db')
        {
            when {
                branch "release"
            }
            steps{
                //TODO: backup database
                sh """#!/bin/bash
                """
                
                sh """#!/bin/bash
                    dotnet ef database update --connection "${env.productiondatabase_connectionString}"
                """
                //TODO: if updating the db fails, restore the old one
                sh """#!/bin/bash
                """
            }
        }
        stage ('replace')
        {
            when {
                branch "release"
            }
            steps{
                withCredentials([sshUserPrivateKey(credentialsId: env.linuxServiceAccountID, keyFileVariable: 'PK')])
                {
                    sh """#!/bin/bash
                        ssh -i \"${PK}\" -tt ${linuxServiceAccount_USR}@${targetHost} 'mv dist/appsettings.json appsettings.json'
                        ssh -i \"${PK}\" -tt ${linuxServiceAccount_USR}@${targetHost} 'rm -rf dist/ && mv temp_deploy/ dist/'
                        ssh -i \"${PK}\" -tt ${linuxServiceAccount_USR}@${targetHost} 'mv appsettings.json dist/appsettings.json'
                    """
                }
            }
        }
        stage ('spin up')
        {
            when {
                branch "release"
            }
            steps{
                withCredentials([sshUserPrivateKey(credentialsId: env.linuxServiceAccountID, keyFileVariable: 'PK')])
                {
                    sh """#!/bin/bash
                        ssh -i \"${PK}\" -tt ${linuxServiceAccount_USR}@${targetHost} 'systemctl --user start test274'
                    """
                }
            }
        }
    }
}